290 lines
10 KiB
XML
290 lines
10 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<packet extend="base">
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<req>
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<command>
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<hex>SC</hex>
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</command>
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<data extend="data">
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<deKeyIndex len="27" cn="解密密钥索引">
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仅当存储类型为0时有效
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内部密钥索引, 接口层对外限制8位，通讯层限制27位，16位机构号+3位密钥类型+8位密钥索引号。前19位补0。
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注意：后八位密钥索引不允许输入全0
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</deKeyIndex>
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<algorithmKey len="2" cn="解密算法类型">
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解密的算法
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支持算法：3DES、AES、SM1、SM4
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</algorithmKey>
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<scatterAlgorithmVector :len="vectorLength()" :if="hasVector()" cn="解密初始向量">
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仅当算法为非ECB模式下有此域
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当算法标识为3DES-CBC、DES-CBC 时，该域为8B。
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当算法标识为AES-CBC、SM1-CBC、SM4-CBC 时，该域为16B。
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取值参考数据字典
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</scatterAlgorithmVector>
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<deKeyScatterLevel len="1" cn="解密密钥分散级数">
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密钥分散级数，0～3
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</deKeyScatterLevel>
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<deScatterFactor1 len="16" :if="hasDeScatterFactor1()" cn="解密分散因子1">
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仅当保护密钥分散级数不为0时存在
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</deScatterFactor1>
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<deScatterFactor2 len="16" :if="hasDeScatterFactor2()" cn="解密分散因子2">
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仅当保护密钥分散级数不为0时存在
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</deScatterFactor2>
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<deScatterFactor3 len="16" :if="hasDeScatterFactor3()" cn="解密分散因子3">
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仅当保护密钥分散级数不为0时存在
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</deScatterFactor3>
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<deScatterAlgorithmKey1 len="2" :if="hasDeScatterFactor1()" cn="解密分散算法标识1">
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仅当保护密钥分散级数不为0时存在
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分散算法标识，定义每一次分散的分散算法，数量与密钥分散级数一致
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如果保护密钥算法类型为3DES、AES，则支持算法：3DES、AES；
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如果保护密钥算法类型为SM1、SM4，则支持算法：SM1、SM4；
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取值参考数据字典
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</deScatterAlgorithmKey1>
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<deScatterAlgorithmKey2 len="2" :if="hasDeScatterFactor2()" cn="解密分散算法标识2">
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仅当分散级数不为0时存在，同上
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</deScatterAlgorithmKey2>
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<deScatterAlgorithmKey3 len="2" :if="hasDeScatterFactor3()" cn="解密分散算法标识3">
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仅当分散级数不为0时存在，同上
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</deScatterAlgorithmKey3>
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<deScatterAlgorithmVector1 :len="vectorLen()" :if="hasDeScatterFactor1()" cn="解密分散算法的初始向量1">
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仅当分散级数不为0时存在
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分散算法的初始向量，定义每一次分散的分散算法的初始向量，数量与分散级数一致
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即使对应分散算法模式为ECB，也需要填充0x00，
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填充数量和CBC模式保持一致，
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3DES-ECB、3DES-CBC、DES-ECB、DES-CBC 为16H
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SM1-ECB、SM1-CBC、SM4-ECB、SM4-CBC、
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AES-ECB、AES-CBC 为32H
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</deScatterAlgorithmVector1>
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<deScatterAlgorithmVector2 :len="vectorLen()" :if="hasDeScatterFactor2()" cn="解密分散算法的初始向量2">
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仅当分散级数不为0时存在，同上
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</deScatterAlgorithmVector2>
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<deScatterAlgorithmVector3 :len="vectorLen()" :if="hasDeScatterFactor3()" cn="解密分散算法的初始向量3">
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仅当分散级数不为0时存在，同上
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</deScatterAlgorithmVector3>
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<enKeyIndex len="27" cn="加密密钥索引">
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仅当存储类型为0时有效
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内部密钥索引, 接口层对外限制8位，通讯层限制27位，16位机构号+3位密钥类型+8位密钥索引号。前19位补0。
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注意：后八位密钥索引不允许输入全0
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</enKeyIndex>
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<encryptAlgFlag len="2" cn="加密密钥算法">
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加密密钥算法，支持3DES、AES、SM1、SM4
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取值参考数据字典
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</encryptAlgFlag>
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<encryptIv :len="enVectorLength()" :if="hasEnVector()" cn="加密密钥IV">
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仅当加密密钥算法为CBC模式时存在
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加密密钥的初始向量
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</encryptIv>
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<enKeyScatterLevel len="1" cn="加密密钥分散级数">
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密钥分散级数，0～3
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</enKeyScatterLevel>
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<enScatterFactor1 len="16" :if="hasEnScatterFactor1()" cn="加密分散因子1">
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仅当保护密钥分散级数不为0时存在
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</enScatterFactor1>
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<enScatterFactor2 len="16" :if="hasEnScatterFactor2()" cn="加密分散因子2">
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仅当保护密钥分散级数不为0时存在
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</enScatterFactor2>
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<enScatterFactor3 len="16" :if="hasEnScatterFactor3()" cn="加密分散因子3">
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仅当保护密钥分散级数不为0时存在
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</enScatterFactor3>
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<enScatterAlgorithmKey1 len="2" :if="hasEnScatterFactor1()" cn="加密分散算法标识1">
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仅当保护密钥分散级数不为0时存在
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分散算法标识，定义每一次分散的分散算法，数量与密钥分散级数一致
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如果保护密钥算法类型为3DES、AES，则支持算法：3DES、AES；
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如果保护密钥算法类型为SM1、SM4，则支持算法：SM1、SM4；
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取值参考数据字典
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</enScatterAlgorithmKey1>
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<enScatterAlgorithmKey2 len="2" :if="hasEnScatterFactor2()" cn="加密分散算法标识2">
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仅当分散级数不为0时存在，同上
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</enScatterAlgorithmKey2>
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<enScatterAlgorithmKey3 len="2" :if="hasEnScatterFactor3()" cn="加密分散算法标识3">
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仅当分散级数不为0时存在，同上
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</enScatterAlgorithmKey3>
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<enScatterAlgorithmVector1 :len="vectorLen()" :if="hasEnScatterFactor1()" cn="加密分散算法的初始向量1">
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仅当分散级数不为0时存在
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分散算法的初始向量，定义每一次分散的分散算法的初始向量，数量与分散级数一致
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即使对应分散算法模式为ECB，也需要填充0x00，
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填充数量和CBC模式保持一致，
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3DES-ECB、3DES-CBC、DES-ECB、DES-CBC 为16H
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SM1-ECB、SM1-CBC、SM4-ECB、SM4-CBC、
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AES-ECB、AES-CBC 为32H
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</enScatterAlgorithmVector1>
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<enScatterAlgorithmVector2 :len="vectorLen()" :if="hasEnScatterFactor2()" cn="加密分散算法的初始向量2">
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仅当分散级数不为0时存在，同上
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</enScatterAlgorithmVector2>
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<enScatterAlgorithmVector3 :len="vectorLen()" :if="hasEnScatterFactor3()" cn="加密分散算法的初始向量3">
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仅当分散级数不为0时存在，同上
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</enScatterAlgorithmVector3>
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<inputDataLen len="4" :value="inputDataLen()" cn="输入数据长度">
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待解密的数据长度
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</inputDataLen>
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<inputData cn="输入数据">
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待解密的数据
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</inputData>
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</data>
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</req>
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<res>
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<command>
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<hex>SD</hex>
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</command>
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<data>
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<error len="2" cn="错误代码" format="X" :catch="catchError('%s')">
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<options>
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<option cn="成功">
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<hex>00</hex>
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</option>
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</options>
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</error>
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<infoLen len="4" cn="数据长度">
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加密后的数据长度
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</infoLen>
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<info :len="getInfoLen()" cn="数据">
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加密后的数据
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</info>
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</data>
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</res>
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<script>
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function vectorLength(){
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var algorithmKey = $packet.data.algorithmKey
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if(6==algorithmKey || 8==algorithmKey ){
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return 8;
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}
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if( 2==algorithmKey || 4==algorithmKey || 10==algorithmKey ){
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return 16;
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}
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}
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function hasVector(){
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var algorithmKey = $packet.data.algorithmKey
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if(2==algorithmKey || 4==algorithmKey || 10==algorithmKey || 6==algorithmKey || 8==algorithmKey){
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return true;
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}else{
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return false;
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}
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}
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function enVectorLength(){
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var encryptAlgFlag = $packet.data.encryptAlgFlag
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if(6==encryptAlgFlag || 8==encryptAlgFlag ){
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return 8;
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}
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if( 2==encryptAlgFlag || 4==encryptAlgFlag || 10==encryptAlgFlag ){
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return 16;
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}
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}
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function hasEnVector(){
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var encryptAlgFlag =$packet.data.encryptAlgFlag
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if( 2==encryptAlgFlag || 4==encryptAlgFlag || 10==encryptAlgFlag || 6==encryptAlgFlag || 8==encryptAlgFlag){
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return true;
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}else{
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return false;
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}
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}
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function hasDeScatterFactor1(){
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var deKeyScatterLevel = $packet.data.deKeyScatterLevel
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if( 1 <= deKeyScatterLevel ){
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return true;
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}else{
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return false;
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}
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}
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function hasDeScatterFactor2(){
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var deKeyScatterLevel = $packet.data.deKeyScatterLevel
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if( 2 <= deKeyScatterLevel ){
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return true;
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}else{
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return false;
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}
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}
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function hasDeScatterFactor3(){
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var deKeyScatterLevel = $packet.data.deKeyScatterLevel
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if( 3 == deKeyScatterLevel){
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return true;
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}else{
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return false;
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}
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}
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function hasEnScatterFactor1(){
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var enKeyScatterLevel = $packet.data.enKeyScatterLevel
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if( 1 <= enKeyScatterLevel ){
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return true;
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}else{
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return false;
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}
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}
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function hasEnScatterFactor2(){
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var enKeyScatterLevel = $packet.data.enKeyScatterLevel
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if( 2 <= enKeyScatterLevel ){
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return true;
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}else{
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return false;
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}
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}
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function hasEnScatterFactor3(){
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var enKeyScatterLevel = $packet.data.enKeyScatterLevel
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if( 3 == enKeyScatterLevel){
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return true;
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}else{
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return false;
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}
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}
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function vectorLen(){
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var algorithmKey = $packet.data.algorithmKey
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if(5==algorithmKey || 6==algorithmKey || 7==algorithmKey || 8==algorithmKey ){
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return 8;
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}
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if( 1==algorithmKey || 2==algorithmKey || 3==algorithmKey || 4==algorithmKey || 9==algorithmKey || 10==algorithmKey){
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return 16;
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}
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}
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function inputDataLen(){
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var data = $packet.data;
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return data.inputData.length;
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}
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function getInfoLen(){
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return Util.a2i( $final.getSection('data').getSection('infoLen') )
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}
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</script>
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</packet> |